Granted Patent
Utility
US 6,479,836 · App. 09/641,215
Semiconductor light emitting device
Inventors:
Nobuhiro Suzuki, Hideto Sugawara
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Aug 18, 2000
Inventors
Nobuhiro Suzuki
Hideto Sugawara
Assignee (at issue)
Kabushiki Kaisha Toshiba
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.